IT1025421B - PROCEDURE FOR COLORING ALUMINUM AND ALUMINUM ALLOYS BY ELECTROLTIC SYSTEM - Google Patents

PROCEDURE FOR COLORING ALUMINUM AND ALUMINUM ALLOYS BY ELECTROLTIC SYSTEM

Info

Publication number
IT1025421B
IT1025421B IT29091/74A IT2909174A IT1025421B IT 1025421 B IT1025421 B IT 1025421B IT 29091/74 A IT29091/74 A IT 29091/74A IT 2909174 A IT2909174 A IT 2909174A IT 1025421 B IT1025421 B IT 1025421B
Authority
IT
Italy
Prior art keywords
aluminum
electroltic
procedure
coloring
alloys
Prior art date
Application number
IT29091/74A
Other languages
Italian (it)
Inventor
W Zweifel
F Schneeberger
Original Assignee
Alusuisse
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alusuisse filed Critical Alusuisse
Application granted granted Critical
Publication of IT1025421B publication Critical patent/IT1025421B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/20—Electrolytic after-treatment
    • C25D11/22—Electrolytic after-treatment for colouring layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Cosmetics (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
IT29091/74A 1973-11-09 1974-10-31 PROCEDURE FOR COLORING ALUMINUM AND ALUMINUM ALLOYS BY ELECTROLTIC SYSTEM IT1025421B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1579973A CH581706A5 (en) 1973-11-09 1973-11-09

Publications (1)

Publication Number Publication Date
IT1025421B true IT1025421B (en) 1978-08-10

Family

ID=4412053

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29091/74A IT1025421B (en) 1973-11-09 1974-10-31 PROCEDURE FOR COLORING ALUMINUM AND ALUMINUM ALLOYS BY ELECTROLTIC SYSTEM

Country Status (14)

Country Link
US (1) US3912602A (en)
AT (1) AT331607B (en)
BE (1) BE821899A (en)
CA (1) CA1030483A (en)
CH (1) CH581706A5 (en)
DE (1) DE2450175A1 (en)
DK (1) DK150187C (en)
ES (1) ES431704A1 (en)
FR (1) FR2250835B1 (en)
GB (1) GB1466708A (en)
IT (1) IT1025421B (en)
NL (1) NL7414354A (en)
NO (1) NO137241C (en)
SE (1) SE407084B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51101737A (en) * 1975-03-05 1976-09-08 Yoshida Kogyo Kk Aruminiumumataha aruminiumugokinno denkaichakushokuho
JPS5423663B2 (en) * 1975-03-06 1979-08-15
DE4244021A1 (en) * 1992-12-24 1994-06-30 Henkel Kgaa Process for the electrolytic alternating current coloring of aluminum surfaces

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382160A (en) * 1960-03-31 1968-05-07 Asada Tahei Process for inorganically coloring aluminum
GB1241296A (en) * 1967-11-24 1971-08-04 Alcan Res & Dev Process for colouring anodised aluminium by electrolytic deposition
US3616297A (en) * 1968-09-23 1971-10-26 Alcan Res & Dev Method of producing colored coatings of aluminum
NO120248B (en) * 1969-06-25 1970-09-21 O Gedde
US3773631A (en) * 1970-10-16 1973-11-20 Blasberg Gmbh & Co Kg Friedr Aqueous electrolytic bath for coloring anodic oxide layers on aluminum and aluminum alloy substrates and process for coloring said substrates
US3798137A (en) * 1972-03-22 1974-03-19 Aluminum Co Of America Direct current pigmenting of anodized aluminum

Also Published As

Publication number Publication date
US3912602A (en) 1975-10-14
ATA896274A (en) 1975-11-15
DK150187B (en) 1986-12-29
SE7414014L (en) 1975-05-12
CH581706A5 (en) 1976-11-15
ES431704A1 (en) 1976-09-16
CA1030483A (en) 1978-05-02
NO137241C (en) 1978-01-25
FR2250835A1 (en) 1975-06-06
NO744012L (en) 1975-06-02
GB1466708A (en) 1977-03-09
SE407084B (en) 1979-03-12
DK150187C (en) 1987-10-12
NO137241B (en) 1977-10-17
DE2450175A1 (en) 1975-05-15
NL7414354A (en) 1975-05-13
AT331607B (en) 1976-08-25
DK580374A (en) 1975-07-14
BE821899A (en) 1975-03-03
FR2250835B1 (en) 1978-04-28

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